The ZEUS ZRX111A is built into a solid aluminum enclosure and packed with a large 28 cm (11“) woofer, which fits nearly into every spare wheel recess or into the rim of the spare wheel (15-inches and more). Both models is equipped with high-level inputs and auto turn-on. This is making it perfect for existing sound systems or factory equipment when more bass power is needed. To control the bass level, the low-pass filter and phase from the driver’s seat, the system is equipped with a remote. The subwoofer system is also available as the passive version ZRX111P.

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